/* ========================================================================== 
   Variables
   ========================================================================== */

:root {
  /* Colors - coastal premium palette */
  --color-background: #ffffff;
  --color-surface: #f9fbfd;
  --color-surface-elevated: #ffffff;

  --color-text: #1c2833;
  --color-text-muted: #6c7a89;
  --color-border-subtle: #e0e6ee;

  --color-primary: #00a7c4;           /* Turquoise */
  --color-primary-soft: #e1f6fa;
  --color-primary-strong: #007c92;

  --color-accent: #ff7f6b;            /* Coral */
  --color-accent-soft: #ffe6e0;

  --color-info: #4ea3ff;              /* Light coastal blue */
  --color-info-soft: #e4f1ff;

  --color-sand: #f4e5d3;              /* Sand beige */
  --color-champagne: #f9e7c9;        /* Champagne gold (subtle) */
  --color-champagne-deep: #e0c28f;

  --color-success: #1fbf7b;
  --color-success-soft: #e1f7ef;
  --color-warning: #ffb347;
  --color-warning-soft: #fff3dd;
  --color-danger: #e04848;
  --color-danger-soft: #ffe3e3;

  /* Neutral grays */
  --gray-50: #f8fafc;
  --gray-100: #edf1f7;
  --gray-200: #d9e2ec;
  --gray-300: #c4d0dd;
  --gray-400: #9aa8b8;
  --gray-500: #6c7a89;
  --gray-600: #4d5966;
  --gray-700: #35404a;
  --gray-800: #232a31;
  --gray-900: #15191d;

  /* Typography */
  --font-sans: system-ui, -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-display: "Poppins", "Montserrat", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-accent: "Playfair Display", "Cormorant Garamond", "Times New Roman", serif;

  --font-size-root: 16px;

  --font-size-xs: 0.75rem;   /* 12px */
  --font-size-sm: 0.875rem;  /* 14px */
  --font-size-md: 1rem;      /* 16px */
  --font-size-lg: 1.125rem;  /* 18px */
  --font-size-xl: 1.25rem;   /* 20px */
  --font-size-2xl: 1.5rem;   /* 24px */
  --font-size-3xl: 1.875rem; /* 30px */
  --font-size-4xl: 2.25rem;  /* 36px */
  --font-size-5xl: 3rem;     /* 48px */

  --line-height-tight: 1.2;
  --line-height-snug: 1.35;
  --line-height-normal: 1.6;
  --line-height-relaxed: 1.8;

  /* Spacing scale (px-based, used as rem) */
  --space-0: 0;
  --space-1: 0.125rem;  /* 2px */
  --space-2: 0.25rem;   /* 4px */
  --space-3: 0.375rem;  /* 6px */
  --space-4: 0.5rem;    /* 8px */
  --space-6: 0.75rem;   /* 12px */
  --space-8: 1rem;      /* 16px */
  --space-10: 1.25rem;  /* 20px */
  --space-12: 1.5rem;   /* 24px */
  --space-16: 2rem;     /* 32px */
  --space-20: 2.5rem;   /* 40px */
  --space-24: 3rem;     /* 48px */
  --space-28: 3.5rem;   /* 56px */
  --space-32: 4rem;     /* 64px */
  --space-40: 5rem;     /* 80px */
  --space-48: 6rem;     /* 96px */

  /* Radius */
  --radius-sm: 0.25rem;   /* 4px */
  --radius-md: 0.5rem;    /* 8px */
  --radius-lg: 0.75rem;   /* 12px */
  --radius-xl: 1rem;      /* 16px */
  --radius-pill: 999px;

  /* Shadows - soft coastal / premium */
  --shadow-soft: 0 8px 24px rgba(15, 35, 52, 0.06);
  --shadow-medium: 0 14px 40px rgba(15, 35, 52, 0.14);
  --shadow-strong: 0 24px 80px rgba(7, 18, 31, 0.2);

  /* Transitions */
  --transition-fast: 120ms ease-out;
  --transition-base: 180ms ease-out;
  --transition-slow: 260ms ease-out;

  /* Layout */
  --container-width: 1120px;
  --container-width-wide: 1320px;
  --header-height: 4.25rem; /* 68px, mobile-first */
}

/* Larger text scaling for bigger screens */
@media (min-width: 768px) {
  :root {
    --font-size-root: 17px;
  }
}

@media (min-width: 1024px) {
  :root {
    --font-size-root: 18px;
  }
}

html {
  font-size: var(--font-size-root);
}

/* ========================================================================== 
   Reset / Normalize
   ========================================================================== */

*,
*::before,
*::after {
  box-sizing: border-box;
}

* {
  margin: 0;
}

html,
body {
  height: 100%;
}

body {
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img,
picture,
video,
canvas,
svg {
  display: block;
  max-width: 100%;
}

img {
  height: auto;
}

input,
button,
textarea,
select {
  font: inherit;
  color: inherit;
}

button {
  border: none;
  background: none;
  padding: 0;
}

ul[role="list"],
ol[role="list"] {
  list-style: none;
}

body {
  scroll-behavior: smooth;
}

html:focus-within {
  scroll-behavior: smooth;
}

/* Remove default margins on common text elements */
h1,
h2,
h3,
h4,
h5,
h6,
p,
figure,
blockquote,
dl,
dd {
  margin: 0;
}

/* Tables */
table {
  border-collapse: collapse;
  width: 100%;
}

th,
td {
  padding: var(--space-8);
  text-align: left;
}

/* ========================================================================== 
   Base Styles
   ========================================================================== */

body {
  font-family: var(--font-sans);
  font-size: var(--font-size-md);
  line-height: var(--line-height-normal);
  background-color: var(--color-background);
  color: var(--color-text);
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: var(--line-height-tight);
  color: var(--color-text);
}

h1 {
  font-size: clamp(2.25rem, 5vw, 3rem);
  letter-spacing: 0.02em;
}

h2 {
  font-size: clamp(1.75rem, 3.2vw, 2.25rem);
}

h3 {
  font-size: clamp(1.5rem, 2.4vw, 1.875rem);
}

h4 {
  font-size: 1.25rem;
}

h5 {
  font-size: 1.125rem;
}

h6 {
  font-size: 1rem;
}

p {
  margin-bottom: var(--space-8);
  color: var(--color-text-muted);
}

strong,
b {
  font-weight: 600;
}

a {
  color: var(--color-primary-strong);
  text-decoration: none;
  transition: color var(--transition-base),
    opacity var(--transition-base),
    text-shadow var(--transition-fast);
}

a:hover {
  color: var(--color-accent);
}

a:active {
  opacity: 0.9;
}

small {
  font-size: 0.875em;
}

hr {
  border: 0;
  border-top: 1px solid var(--color-border-subtle);
  margin: var(--space-16) 0;
}

::selection {
  background-color: rgba(0, 167, 196, 0.15);
  color: var(--color-text);
}

/* Lists */
ul,
ol {
  margin-left: var(--space-20);
  margin-bottom: var(--space-8);
}

/* ========================================================================== 
   Accessibility & Motion
   ========================================================================== */

:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
}

:focus {
  outline: none;
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* ========================================================================== 
   Utilities
   ========================================================================== */

/* Container */

.container {
  width: 100%;
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--space-16);
  padding-right: var(--space-16);
  max-width: var(--container-width);
}

.container--wide {
  max-width: var(--container-width-wide);
}

.section {
  padding-top: var(--space-32);
  padding-bottom: var(--space-32);
}

@media (min-width: 768px) {
  .section {
    padding-top: var(--space-40);
    padding-bottom: var(--space-40);
  }
}

/* Flex helpers */

.flex {
  display: flex;
}

.inline-flex {
  display: inline-flex;
}

.flex-col {
  flex-direction: column;
}

.flex-row {
  flex-direction: row;
}

.flex-wrap {
  flex-wrap: wrap;
}

.items-center {
  align-items: center;
}

.items-start {
  align-items: flex-start;
}

.items-end {
  align-items: flex-end;
}

.justify-center {
  justify-content: center;
}

.justify-between {
  justify-content: space-between;
}

.justify-end {
  justify-content: flex-end;
}

.gap-xs {
  gap: var(--space-4);
}

.gap-sm {
  gap: var(--space-8);
}

.gap-md {
  gap: var(--space-12);
}

.gap-lg {
  gap: var(--space-20);
}

/* Grid helpers */

.grid {
  display: grid;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-16);
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-16);
}

@media (max-width: 767.98px) {
  .grid-2,
  .grid-3 {
    grid-template-columns: minmax(0, 1fr);
  }
}

/* Text alignment */

.text-center {
  text-align: center;
}

.text-right {
  text-align: right;
}

.text-uppercase {
  text-transform: uppercase;
}

/* Spacing utilities (margin / padding) */

.mt-0 { margin-top: 0; }
.mt-xs { margin-top: var(--space-4); }
.mt-sm { margin-top: var(--space-8); }
.mt-md { margin-top: var(--space-16); }
.mt-lg { margin-top: var(--space-24); }
.mt-xl { margin-top: var(--space-32); }

.mb-0 { margin-bottom: 0; }
.mb-xs { margin-bottom: var(--space-4); }
.mb-sm { margin-bottom: var(--space-8); }
.mb-md { margin-bottom: var(--space-16); }
.mb-lg { margin-bottom: var(--space-24); }
.mb-xl { margin-bottom: var(--space-32); }

.pt-0 { padding-top: 0; }
.pt-sm { padding-top: var(--space-8); }
.pt-md { padding-top: var(--space-16); }
.pt-lg { padding-top: var(--space-24); }
.pt-xl { padding-top: var(--space-32); }

.pb-0 { padding-bottom: 0; }
.pb-sm { padding-bottom: var(--space-8); }
.pb-md { padding-bottom: var(--space-16); }
.pb-lg { padding-bottom: var(--space-24); }
.pb-xl { padding-bottom: var(--space-32); }

/* Screen reader only */

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Utility for hero sections */

.hero-fullscreen {
  min-height: 100vh;
  display: flex;
  align-items: center;
}

/* Overlay gradient for coastal hero images */

.hero-overlay-soft {
  position: relative;
}

.hero-overlay-soft::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, rgba(7, 25, 40, 0.76), rgba(0, 167, 196, 0.4));
  mix-blend-mode: multiply;
  pointer-events: none;
}

/* ========================================================================== 
   Components
   ========================================================================== */

/* Buttons */

.btn {
  --btn-bg: var(--color-primary);

  --btn-border: transparent;

  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);

  padding: 0.7rem 1.4rem;
  border-radius: var(--radius-pill);
  border: 1px solid var(--btn-border);

  font-family: var(--font-display);
  font-size: var(--font-size-sm);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;

  background-color: var(--btn-bg);
  color: var(--btn-color);

  cursor: pointer;
  transition:
    background-color var(--transition-base),
    color var(--transition-base),
    box-shadow var(--transition-base),
    transform var(--transition-fast),
    border-color var(--transition-base);
}

.btn:hover {
  box-shadow: var(--shadow-medium);
  transform: translateY(-1px);
}

.btn:active {
  box-shadow: var(--shadow-soft);
  transform: translateY(0);
}

.btn:disabled,
.btn[aria-disabled="true"] {
  opacity: 0.6;
  cursor: not-allowed;
  box-shadow: none;
  transform: none;
}

.btn-primary {
  --btn-bg: linear-gradient(135deg, var(--color-primary), var(--color-info));
  --btn-border: transparent;
}

.btn-outline {
  --btn-bg: transparent;
  --btn-color: var(--color-text);
  --btn-border: rgba(0, 167, 196, 0.4);
}

.btn-outline:hover {
  --btn-bg: rgba(0, 167, 196, 0.06);
}

.btn-accent {
  --btn-bg: linear-gradient(135deg, var(--color-accent), #ff9c86);
  --btn-border: transparent;
}

.btn-ghost {
  --btn-bg: transparent;
  --btn-color: #ffffff;
  --btn-border: rgba(255, 255, 255, 0.5);
}

/* Inputs & form elements */

.input,
textarea,
select {
  width: 100%;
  padding: 0.7rem 0.9rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border-subtle);
  background-color: rgba(255, 255, 255, 0.94);
  color: var(--color-text);
  font-size: var(--font-size-sm);
  line-height: 1.4;
  transition:
    border-color var(--transition-base),
    box-shadow var(--transition-base),
    background-color var(--transition-base);
}

.input::placeholder,
textarea::placeholder {
  color: var(--gray-400);
}

.input:focus-visible,
textarea:focus-visible,
select:focus-visible {
  outline: none;
  border-color: rgba(0, 167, 196, 0.7);
  box-shadow: 0 0 0 1px rgba(0, 167, 196, 0.35);
}

.input--error,
textarea--error,
select--error {
  border-color: rgba(224, 72, 72, 0.6);
}

.input--error:focus-visible,
textarea--error:focus-visible,
select--error:focus-visible {
  box-shadow: 0 0 0 1px rgba(224, 72, 72, 0.35);
}

label {
  display: inline-block;
  margin-bottom: var(--space-4);
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-text);
}

.form-row {
  margin-bottom: var(--space-12);
}

/* Cards */

.card {
  background-color: var(--color-surface-elevated);
  border-radius: var(--radius-lg);
  padding: var(--space-16);
  box-shadow: var(--shadow-soft);
  border: 1px solid rgba(255, 255, 255, 0.5);
  backdrop-filter: blur(12px);
}

@media (min-width: 768px) {
  .card {
    padding: var(--space-20);
  }
}

.card--highlight {
  border-color: rgba(249, 231, 201, 0.9); /* champagne accent */
  box-shadow: var(--shadow-medium);
}

.card-header {
  margin-bottom: var(--space-8);
}

.card-title {
  font-family: var(--font-display);
  font-size: var(--font-size-xl);
  margin-bottom: var(--space-4);
}

.card-subtitle {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

.card-body {
  font-size: var(--font-size-sm);
}

/* Tag / chip for categories like Gastronomija, Događanja */

.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-pill);
  font-size: var(--font-size-xs);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  font-weight: 600;
}

.badge--sand {
  background-color: var(--color-sand);
  color: var(--gray-800);
}

.badge--champagne {
  background: linear-gradient(120deg, var(--color-champagne), #fff9ee);
  color: var(--gray-800);
}

.badge--sea {
  background-color: var(--color-primary-soft);
  color: var(--color-primary-strong);
}

/* Hero headings with accent underline inspired by waves */

.heading-accent {
  position: relative;
  display: inline-block;
  padding-bottom: var(--space-4);
}

.heading-accent::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 54%;
  height: 3px;
  border-radius: var(--radius-pill);
  background: linear-gradient(90deg, var(--color-accent), var(--color-champagne-deep));
}

/* Footer helper (multi-column, premium) */

.footer {
  background: radial-gradient(circle at top left, rgba(0, 167, 196, 0.1), transparent 55%),
    radial-gradient(circle at bottom right, rgba(255, 229, 204, 0.14), transparent 50%),
    var(--gray-900);
  color: rgba(255, 255, 255, 0.88);
  padding-top: var(--space-32);
  padding-bottom: var(--space-20);
}

.footer a {
  color: rgba(255, 255, 255, 0.88);
}

.footer a:hover {
  color: #ffffff;
}

.footer-heading {
  font-size: var(--font-size-sm);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: rgba(255, 255, 255, 0.72);
  margin-bottom: var(--space-8);
}

.footer-meta {
  font-size: var(--font-size-xs);
  color: rgba(255, 255, 255, 0.6);
}

/* Navigation helpers (for header) */

.nav-inline {
  display: flex;
  align-items: center;
  gap: var(--space-12);
}

.nav-link {
  font-size: var(--font-size-sm);
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gray-700);
  padding: 0.2rem 0;
  position: relative;
}

.nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -0.35rem;
  width: 0;
  height: 2px;
  border-radius: var(--radius-pill);
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
  transition: width var(--transition-base);
}

.nav-link:hover::after,
.nav-link[aria-current="page"]::after {
  width: 100%;
}

.nav-link[aria-current="page"] {
  color: var(--color-primary-strong);
}

/* Badges for SEO keywords sections such as casino restoran, mediteranski restoran */

.keyword-tag {
  display: inline-flex;
  align-items: center;
  padding: 0.15rem 0.6rem;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(0, 167, 196, 0.22);
  font-size: var(--font-size-xs);
  color: var(--gray-600);
  background-color: rgba(255, 255, 255, 0.7);
}